HRID256439

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID313

Hydrochloric Acid

ClH

结构：CON=C(C(=O)NC1C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@H]12)c1nc(NC=O)sc1Br

HCID131715347

未命名化合物

PRODUCTS

生成物

结构：CON=C(C(=O)NC1C(=O)N2C(C(=O)O)=C(COC(N)=O)CS[C@H]12)c1nc(N)sc1Br.Cl

HCID131715348

未命名化合物

PROCEDURE

实验过程

7-[2-(2-Formamido-5-bromothiazol-4-yl)-2-methoxyiminoacetamido]-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid (syn isomer, 0.9 g.) was treated with conc. hydrochloric acid (0.34 ml.) in a similar manner to that of Example 1-(2) to give 7-[2-(2-amino-5-bromothiazol-4-yl)-2-methoxyiminoacetamido]-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid hydrochloride (syn isomer, 850 mg.).